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Cooking Utensil.
Patent for a new and improved double boiler "used for continuous cooking for a long period, without replenishing the water supply" (lines 18-20) and to "improve the general efficiency of double boilers of the indicated character" (lines 22-23) including illustrations.
Date:
April 4, 1916
Creator:
Curran, William Ferris
System:
The Portal to Texas History
Furnace.
Patent for portable field furnaces, that also provide a heating chamber that can engage the walls of containers of various sizes.
Date:
April 4, 1916
Creator:
Winchell, Frederick A.
System:
The Portal to Texas History